[ 2275.646842][T20869] br1: port 1(veth1) entered blocking state
[ 2275.647364][T20869] br1: port 1(veth1) entered disabled state
[ 2275.647814][T20869] veth1: entered allmulticast mode
[ 2275.651178][T20869] veth1: entered promiscuous mode
[ 2275.758275][   T56] br1: port 1(veth1) entered blocking state
[ 2275.758770][   T56] br1: port 1(veth1) entered forwarding state
[ 2290.573345][T20968] br1: port 1(veth1) entered disabled state
[ 2290.689399][T20969] veth1: left allmulticast mode
[ 2290.689755][T20969] veth1: left promiscuous mode
[ 2290.690297][T20969] br1: port 1(veth1) entered disabled state