[ 1428.850266][ T7206] br1: port 1(veth1) entered blocking state
[ 1428.850712][ T7206] br1: port 1(veth1) entered disabled state
[ 1428.851123][ T7206] veth1: entered allmulticast mode
[ 1428.863771][ T7206] veth1: entered promiscuous mode
[ 1429.010097][    T7] br1: port 1(veth1) entered blocking state
[ 1429.010366][    T7] br1: port 1(veth1) entered forwarding state
[ 1449.162161][ T7275] br1: port 1(veth1) entered disabled state
[ 1449.304583][ T7277] veth1: left allmulticast mode
[ 1449.304863][ T7277] veth1: left promiscuous mode
[ 1449.305167][ T7277] br1: port 1(veth1) entered disabled state