[ 1449.130354][ T9931] br1: port 1(veth1) entered blocking state
[ 1449.130662][ T9931] br1: port 1(veth1) entered disabled state
[ 1449.130943][ T9931] veth1: entered allmulticast mode
[ 1449.132907][ T9931] veth1: entered promiscuous mode
[ 1449.296157][   T51] br1: port 1(veth1) entered blocking state
[ 1449.296434][   T51] br1: port 1(veth1) entered forwarding state
[ 1469.544480][T10000] br1: port 1(veth1) entered disabled state
[ 1469.678759][T10001] veth1: left allmulticast mode
[ 1469.678986][T10001] veth1: left promiscuous mode
[ 1469.679321][T10001] br1: port 1(veth1) entered disabled state