[ 1270.080803][ T7654] br1: port 1(veth1) entered blocking state
[ 1270.081089][ T7654] br1: port 1(veth1) entered disabled state
[ 1270.081809][ T7654] veth1: entered allmulticast mode
[ 1270.083712][ T7654] veth1: entered promiscuous mode
[ 1270.170812][   T37] br1: port 1(veth1) entered blocking state
[ 1270.171099][   T37] br1: port 1(veth1) entered forwarding state
[ 1287.878715][ T7793] br1: port 1(veth1) entered disabled state
[ 1287.966142][ T7794] veth1: left allmulticast mode
[ 1287.966437][ T7794] veth1: left promiscuous mode
[ 1287.966787][ T7794] br1: port 1(veth1) entered disabled state