[  986.028369][T20815] br1: port 1(veth1) entered blocking state
[  986.028720][T20815] br1: port 1(veth1) entered disabled state
[  986.029037][T20815] veth1: entered allmulticast mode
[  986.032142][T20815] veth1: entered promiscuous mode
[  986.069957][   T48] br1: port 1(veth1) entered blocking state
[  986.070170][   T48] br1: port 1(veth1) entered forwarding state
[ 1000.661685][T20958] br1: port 1(veth1) entered disabled state
[ 1000.685764][T20959] veth1: left allmulticast mode
[ 1000.685951][T20959] veth1: left promiscuous mode
[ 1000.686199][T20959] br1: port 1(veth1) entered disabled state