[  750.500478][T19615] br1: port 1(veth1) entered blocking state
[  750.500830][T19615] br1: port 1(veth1) entered disabled state
[  750.501142][T19615] veth1: entered allmulticast mode
[  750.503763][T19615] veth1: entered promiscuous mode
[  750.532274][   T38] br1: port 1(veth1) entered blocking state
[  750.532649][   T38] br1: port 1(veth1) entered forwarding state
[  765.737565][T19754] br1: port 1(veth1) entered disabled state
[  765.770437][T19755] veth1: left allmulticast mode
[  765.770708][T19755] veth1: left promiscuous mode
[  765.771075][T19755] br1: port 1(veth1) entered disabled state