[ 1670.100755][ T5521] br0: port 1(veth1) entered blocking state
[ 1670.101119][ T5521] br0: port 1(veth1) entered disabled state
[ 1670.102158][ T5521] veth1: entered allmulticast mode
[ 1670.104041][ T5521] veth1: entered promiscuous mode
[ 1670.237530][ T5523] br0: port 2(veth3) entered blocking state
[ 1670.237788][ T5523] br0: port 2(veth3) entered disabled state
[ 1670.238071][ T5523] veth3: entered allmulticast mode
[ 1670.240033][ T5523] veth3: entered promiscuous mode
[ 1670.724659][   T37] br0: port 1(veth1) entered blocking state
[ 1670.724949][   T37] br0: port 1(veth1) entered forwarding state
[ 1671.039740][   T38] br0: port 2(veth3) entered blocking state
[ 1671.040061][   T38] br0: port 2(veth3) entered forwarding state
[ 1678.026318][ T5550] br0: port 2(veth3) entered disabled state
[ 1678.328980][ T5552] br0: port 1(veth1) entered disabled state
[ 1678.628626][ T5554] veth3: left allmulticast mode
[ 1678.628846][ T5554] veth3: left promiscuous mode
[ 1678.629475][ T5554] br0: port 2(veth3) entered disabled state
[ 1678.630792][ T5554] veth1: left allmulticast mode
[ 1678.630990][ T5554] veth1: left promiscuous mode
[ 1678.631279][ T5554] br0: port 1(veth1) entered disabled state