[ 1321.955185][ T6974] br1: port 1(veth1) entered blocking state
[ 1321.956072][ T6974] br1: port 1(veth1) entered disabled state
[ 1321.956376][ T6974] veth1: entered allmulticast mode
[ 1321.958177][ T6974] veth1: entered promiscuous mode
[ 1322.083547][    T7] br1: port 1(veth1) entered blocking state
[ 1322.083804][    T7] br1: port 1(veth1) entered forwarding state
[ 1336.683167][ T7033] br1: port 1(veth1) entered disabled state
[ 1336.807776][ T7035] veth1: left allmulticast mode
[ 1336.807987][ T7035] veth1: left promiscuous mode
[ 1336.808283][ T7035] br1: port 1(veth1) entered disabled state