[ 1327.028874][ T4727] br1: port 1(veth1) entered blocking state
[ 1327.029400][ T4727] br1: port 1(veth1) entered disabled state
[ 1327.029876][ T4727] veth1: entered allmulticast mode
[ 1327.033131][ T4727] veth1: entered promiscuous mode
[ 1327.143554][   T55] br1: port 1(veth1) entered blocking state
[ 1327.144007][   T55] br1: port 1(veth1) entered forwarding state
[ 1340.791911][ T4826] br1: port 1(veth1) entered disabled state
[ 1340.877148][ T4827] veth1: left allmulticast mode
[ 1340.877448][ T4827] veth1: left promiscuous mode
[ 1340.877783][ T4827] br1: port 1(veth1) entered disabled state