[ 1533.572978][ T7401] br1: port 1(veth1) entered blocking state
[ 1533.573249][ T7401] br1: port 1(veth1) entered disabled state
[ 1533.573496][ T7401] veth1: entered allmulticast mode
[ 1533.575334][ T7401] veth1: entered promiscuous mode
[ 1533.729171][   T51] br1: port 1(veth1) entered blocking state
[ 1533.729451][   T51] br1: port 1(veth1) entered forwarding state
[ 1549.381732][ T7460] br1: port 1(veth1) entered disabled state
[ 1549.540993][ T7462] veth1: left allmulticast mode
[ 1549.541297][ T7462] veth1: left promiscuous mode
[ 1549.541770][ T7462] br1: port 1(veth1) entered disabled state