[ 1408.614639][ T7784] br1: port 1(veth1) entered blocking state
[ 1408.614926][ T7784] br1: port 1(veth1) entered disabled state
[ 1408.615221][ T7784] veth1: entered allmulticast mode
[ 1408.617090][ T7784] veth1: entered promiscuous mode
[ 1408.769683][   T50] br1: port 1(veth1) entered blocking state
[ 1408.769952][   T50] br1: port 1(veth1) entered forwarding state
[ 1442.755681][ T7875] br1: port 1(veth1) entered disabled state
[ 1442.909707][ T7877] veth1: left allmulticast mode
[ 1442.910099][ T7877] veth1: left promiscuous mode
[ 1442.910592][ T7877] br1: port 1(veth1) entered disabled state