Weird NIC issues

[Sparkee]

I saw the following error on a physical server, I haven't see it before, I wonder if anyone has any experience with this or idea what should I look for?
The server did lose connecting, it didn't even answer to ctrl+alt+del. After a hardware reset it is online again but I'm afraid I might lose it again.

% freebsd-version -ku
12.4-RELEASE
12.4-RELEASE

% pciconf -lv | grep -A1 -B3 network

bge0@pci0:1:0:0:    class=0x020000 card=0x416014e4 chip=0x165f14e4 rev=0x00 hdr=0x00
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'NetXtreme BCM5720 2-port Gigabit Ethernet PCIe'
    class      = network
    subclass   = ethernet

bge1@pci0:1:0:1:    class=0x020000 card=0x416014e4 chip=0x165f14e4 rev=0x00 hdr=0x00
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'NetXtreme BCM5720 2-port Gigabit Ethernet PCIe'
    class      = network
    subclass   = ethernet

--

bnxt0@pci0:25:0:0:    class=0x020000 card=0x416014e4 chip=0x16d814e4 rev=0x01 hdr=0x00
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'BCM57416 NetXtreme-E Dual-Media 10G RDMA Ethernet Controller'
    class      = network
    subclass   = ethernet

bnxt1@pci0:25:0:1:    class=0x020000 card=0x416014e4 chip=0x16d814e4 rev=0x01 hdr=0x00
    vendor     = 'Broadcom Inc. and subsidiaries'
    device     = 'BCM57416 NetXtreme-E Dual-Media 10G RDMA Ethernet Controller'
    class      = network
    subclass   = ethernet

---

lagg0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
    options=e527bb<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,JUMBO_MTU,VLAN_HWCSUM,TSO4,TSO6,LRO,WOL_MAGIC,VLAN_HWFILTER,VLAN_HWTSO,RXCSUM_IPV6,TXCSUM_IPV6>
   ether b0:26:28:xx:xx:xx
    inet x.x.x.x netmask 0xffffffe0 broadcast y.y.y.y
    laggproto failover lagghash l2,l3,l4
    laggport: bnxt0 flags=5<MASTER,ACTIVE>
    laggport: bnxt1 flags=0<>
    groups: lagg
    media: Ethernet autoselect
    status: active
    nd6 options=21<PERFORMNUD,AUTO_LINKLOCAL>