[ 1519.239199][T10291] br1: port 1(veth1) entered blocking state
[ 1519.239452][T10291] br1: port 1(veth1) entered disabled state
[ 1519.239732][T10291] veth1: entered allmulticast mode
[ 1519.242259][T10291] veth1: entered promiscuous mode
[ 1519.401863][   T50] br1: port 1(veth1) entered blocking state
[ 1519.402145][   T50] br1: port 1(veth1) entered forwarding state
[ 1539.668873][T10366] br1: port 1(veth1) entered disabled state
[ 1539.825193][T10367] veth1: left allmulticast mode
[ 1539.825444][T10367] veth1: left promiscuous mode
[ 1539.825787][T10367] br1: port 1(veth1) entered disabled state