[ 1305.692779][ T8421] br1: port 1(veth1) entered blocking state
[ 1305.694887][ T8421] br1: port 1(veth1) entered disabled state
[ 1305.695658][ T8421] veth1: entered allmulticast mode
[ 1305.701606][ T8421] veth1: entered promiscuous mode
[ 1305.826428][   T38] br1: port 1(veth1) entered blocking state
[ 1305.826951][   T38] br1: port 1(veth1) entered forwarding state
[ 1320.817643][ T8520] br1: port 1(veth1) entered disabled state
[ 1320.951140][ T8521] veth1: left allmulticast mode
[ 1320.951503][ T8521] veth1: left promiscuous mode
[ 1320.952106][ T8521] br1: port 1(veth1) entered disabled state