[  488.546714][ T4992] br1: port 1(veth1) entered blocking state
[  488.546934][ T4992] br1: port 1(veth1) entered disabled state
[  488.547134][ T4992] veth1: entered allmulticast mode
[  488.548579][ T4992] veth1: entered promiscuous mode
[  488.578457][ T3465] br1: port 1(veth1) entered blocking state
[  488.578646][ T3465] br1: port 1(veth1) entered forwarding state
[  515.283764][ T5175] br1: port 1(veth1) entered disabled state
[  515.311155][ T5176] veth1: left allmulticast mode
[  515.311334][ T5176] veth1: left promiscuous mode
[  515.311597][ T5176] br1: port 1(veth1) entered disabled state