[ 1275.744348][ T9196] br1: port 1(veth1) entered blocking state
[ 1275.744780][ T9196] br1: port 1(veth1) entered disabled state
[ 1275.745192][ T9196] veth1: entered allmulticast mode
[ 1275.748560][ T9196] veth1: entered promiscuous mode
[ 1275.861758][  T273] br1: port 1(veth1) entered blocking state
[ 1275.862213][  T273] br1: port 1(veth1) entered forwarding state
[ 1309.051454][ T9376] br1: port 1(veth1) entered disabled state
[ 1309.163613][ T9377] veth1: left allmulticast mode
[ 1309.164013][ T9377] veth1: left promiscuous mode
[ 1309.164529][ T9377] br1: port 1(veth1) entered disabled state