[ 1527.760099][ T4514] br1: port 1(veth1) entered blocking state
[ 1527.760383][ T4514] br1: port 1(veth1) entered disabled state
[ 1527.760671][ T4514] veth1: entered allmulticast mode
[ 1527.763800][ T4514] veth1: entered promiscuous mode
[ 1527.924180][   T25] br1: port 1(veth1) entered blocking state
[ 1527.924784][   T25] br1: port 1(veth1) entered forwarding state
[ 1543.680634][ T4573] br1: port 1(veth1) entered disabled state
[ 1543.834126][ T4574] veth1: left allmulticast mode
[ 1543.834450][ T4574] veth1: left promiscuous mode
[ 1543.834773][ T4574] br1: port 1(veth1) entered disabled state