[  492.176664][ T4977] br1: port 1(veth1) entered blocking state
[  492.176879][ T4977] br1: port 1(veth1) entered disabled state
[  492.177065][ T4977] veth1: entered allmulticast mode
[  492.184686][ T4977] veth1: entered promiscuous mode
[  492.212005][ T3971] br1: port 1(veth1) entered blocking state
[  492.212193][ T3971] br1: port 1(veth1) entered forwarding state
[  519.033893][ T5160] br1: port 1(veth1) entered disabled state
[  519.064893][ T5161] veth1: left allmulticast mode
[  519.065087][ T5161] veth1: left promiscuous mode
[  519.065370][ T5161] br1: port 1(veth1) entered disabled state