[ 1264.192857][ T9315] br1: port 1(veth1) entered blocking state
[ 1264.193372][ T9315] br1: port 1(veth1) entered disabled state
[ 1264.193626][ T9315] veth1: entered allmulticast mode
[ 1264.195538][ T9315] veth1: entered promiscuous mode
[ 1264.321714][   T49] br1: port 1(veth1) entered blocking state
[ 1264.322057][   T49] br1: port 1(veth1) entered forwarding state
[ 1297.164574][ T9406] br1: port 1(veth1) entered disabled state
[ 1297.300574][ T9407] veth1: left allmulticast mode
[ 1297.300793][ T9407] veth1: left promiscuous mode
[ 1297.301140][ T9407] br1: port 1(veth1) entered disabled state