[ 1400.678614][ T8033] br1: port 1(veth1) entered blocking state
[ 1400.678878][ T8033] br1: port 1(veth1) entered disabled state
[ 1400.679136][ T8033] veth1: entered allmulticast mode
[ 1400.681041][ T8033] veth1: entered promiscuous mode
[ 1400.843191][    T9] br1: port 1(veth1) entered blocking state
[ 1400.843458][    T9] br1: port 1(veth1) entered forwarding state
[ 1435.442189][ T8124] br1: port 1(veth1) entered disabled state
[ 1435.589923][ T8126] veth1: left allmulticast mode
[ 1435.590241][ T8126] veth1: left promiscuous mode
[ 1435.590561][ T8126] br1: port 1(veth1) entered disabled state