[ 1232.657148][ T4048] br1: port 1(veth1) entered blocking state
[ 1232.657473][ T4048] br1: port 1(veth1) entered disabled state
[ 1232.657759][ T4048] veth1: entered allmulticast mode
[ 1232.659727][ T4048] veth1: entered promiscuous mode
[ 1232.737559][   T56] br1: port 1(veth1) entered blocking state
[ 1232.738048][   T56] br1: port 1(veth1) entered forwarding state
[ 1264.091252][ T4228] br1: port 1(veth1) entered disabled state
[ 1264.180631][ T4229] veth1: left allmulticast mode
[ 1264.180940][ T4229] veth1: left promiscuous mode
[ 1264.181323][ T4229] br1: port 1(veth1) entered disabled state