[ 1260.865114][ T9920] br1: port 1(veth1) entered blocking state
[ 1260.865381][ T9920] br1: port 1(veth1) entered disabled state
[ 1260.865649][ T9920] veth1: entered allmulticast mode
[ 1260.867621][ T9920] veth1: entered promiscuous mode
[ 1261.006805][   T51] br1: port 1(veth1) entered blocking state
[ 1261.007137][   T51] br1: port 1(veth1) entered forwarding state
[ 1293.913585][T10011] br1: port 1(veth1) entered disabled state
[ 1294.036300][T10012] veth1: left allmulticast mode
[ 1294.036508][T10012] veth1: left promiscuous mode
[ 1294.036856][T10012] br1: port 1(veth1) entered disabled state