[ 1268.701642][ T9202] br1: port 1(veth1) entered blocking state
[ 1268.701932][ T9202] br1: port 1(veth1) entered disabled state
[ 1268.702233][ T9202] veth1: entered allmulticast mode
[ 1268.704769][ T9202] veth1: entered promiscuous mode
[ 1268.811675][ T2156] br1: port 1(veth1) entered blocking state
[ 1268.811997][ T2156] br1: port 1(veth1) entered forwarding state
[ 1286.569636][ T9342] br1: port 1(veth1) entered disabled state
[ 1286.643710][ T9344] veth1: left allmulticast mode
[ 1286.644009][ T9344] veth1: left promiscuous mode
[ 1286.645129][ T9344] br1: port 1(veth1) entered disabled state