[ 1500.309806][T12440] br1: port 1(veth1) entered blocking state
[ 1500.310245][T12440] br1: port 1(veth1) entered disabled state
[ 1500.310683][T12440] veth1: entered allmulticast mode
[ 1500.315463][T12440] veth1: entered promiscuous mode
[ 1500.454920][T12030] br1: port 1(veth1) entered blocking state
[ 1500.455667][T12030] br1: port 1(veth1) entered forwarding state
[ 1520.053495][T12579] br1: port 1(veth1) entered disabled state
[ 1520.161574][T12580] veth1: left allmulticast mode
[ 1520.161946][T12580] veth1: left promiscuous mode
[ 1520.162433][T12580] br1: port 1(veth1) entered disabled state