[ 1841.790550][ T6174] br1: port 1(veth1) entered blocking state
[ 1841.791489][ T6174] br1: port 1(veth1) entered disabled state
[ 1841.791921][ T6174] veth1: entered allmulticast mode
[ 1841.795466][ T6174] veth1: entered promiscuous mode
[ 1841.914634][  T253] br1: port 1(veth1) entered blocking state
[ 1841.915133][  T253] br1: port 1(veth1) entered forwarding state
[ 1875.725669][ T6354] br1: port 1(veth1) entered disabled state
[ 1875.834431][ T6355] veth1: left allmulticast mode
[ 1875.834797][ T6355] veth1: left promiscuous mode
[ 1875.836684][ T6355] br1: port 1(veth1) entered disabled state