[  488.645337][ T5312] br1: port 1(veth1) entered blocking state
[  488.645693][ T5312] br1: port 1(veth1) entered disabled state
[  488.646020][ T5312] veth1: entered allmulticast mode
[  488.647614][ T5312] veth1: entered promiscuous mode
[  488.681263][   T48] br1: port 1(veth1) entered blocking state
[  488.681597][   T48] br1: port 1(veth1) entered forwarding state
[  515.522731][ T5495] br1: port 1(veth1) entered disabled state
[  515.548330][ T5496] veth1: left allmulticast mode
[  515.548655][ T5496] veth1: left promiscuous mode
[  515.549735][ T5496] br1: port 1(veth1) entered disabled state