[ 1677.297838][ T8838] br1: port 1(veth1) entered blocking state
[ 1677.298285][ T8838] br1: port 1(veth1) entered disabled state
[ 1677.298832][ T8838] veth1: entered allmulticast mode
[ 1677.304883][ T8838] veth1: entered promiscuous mode
[ 1677.441927][  T786] br1: port 1(veth1) entered blocking state
[ 1677.442395][  T786] br1: port 1(veth1) entered forwarding state
[ 1696.964623][ T8977] br1: port 1(veth1) entered disabled state
[ 1697.096960][ T8978] veth1: left allmulticast mode
[ 1697.097321][ T8978] veth1: left promiscuous mode
[ 1697.097815][ T8978] br1: port 1(veth1) entered disabled state