[ 1301.628035][ T8145] br1: port 1(veth1) entered blocking state
[ 1301.628541][ T8145] br1: port 1(veth1) entered disabled state
[ 1301.628985][ T8145] veth1: entered allmulticast mode
[ 1301.632164][ T8145] veth1: entered promiscuous mode
[ 1301.727388][   T57] br1: port 1(veth1) entered blocking state
[ 1301.727805][   T57] br1: port 1(veth1) entered forwarding state
[ 1319.383779][ T8285] br1: port 1(veth1) entered disabled state
[ 1319.481015][ T8286] veth1: left allmulticast mode
[ 1319.481260][ T8286] veth1: left promiscuous mode
[ 1319.481587][ T8286] br1: port 1(veth1) entered disabled state