[ 1313.017803][ T7781] br1: port 1(veth1) entered blocking state
[ 1313.018137][ T7781] br1: port 1(veth1) entered disabled state
[ 1313.018811][ T7781] veth1: entered allmulticast mode
[ 1313.020746][ T7781] veth1: entered promiscuous mode
[ 1313.102058][   T56] br1: port 1(veth1) entered blocking state
[ 1313.102412][   T56] br1: port 1(veth1) entered forwarding state
[ 1330.630769][ T7921] br1: port 1(veth1) entered disabled state
[ 1330.711777][ T7922] veth1: left allmulticast mode
[ 1330.712036][ T7922] veth1: left promiscuous mode
[ 1330.712405][ T7922] br1: port 1(veth1) entered disabled state