[ 1285.948720][ T8085] br1: port 1(veth1) entered blocking state
[ 1285.949063][ T8085] br1: port 1(veth1) entered disabled state
[ 1285.949355][ T8085] veth1: entered allmulticast mode
[ 1285.952290][ T8085] veth1: entered promiscuous mode
[ 1286.067822][    T7] br1: port 1(veth1) entered blocking state
[ 1286.068167][    T7] br1: port 1(veth1) entered forwarding state
[ 1304.908965][ T8154] br1: port 1(veth1) entered disabled state
[ 1305.020881][ T8156] veth1: left allmulticast mode
[ 1305.021099][ T8156] veth1: left promiscuous mode
[ 1305.021458][ T8156] br1: port 1(veth1) entered disabled state