[ 1610.197038][T20243] br1: port 1(veth1) entered blocking state
[ 1610.197519][T20243] br1: port 1(veth1) entered disabled state
[ 1610.197979][T20243] veth1: entered allmulticast mode
[ 1610.201510][T20243] veth1: entered promiscuous mode
[ 1610.304782][   T38] br1: port 1(veth1) entered blocking state
[ 1610.305262][   T38] br1: port 1(veth1) entered forwarding state
[ 1625.176276][T20342] br1: port 1(veth1) entered disabled state
[ 1625.302520][T20343] veth1: left allmulticast mode
[ 1625.303012][T20343] veth1: left promiscuous mode
[ 1625.303519][T20343] br1: port 1(veth1) entered disabled state