[  253.511825][ T2817] br1: port 1(veth1) entered blocking state
[  253.512220][ T2817] br1: port 1(veth1) entered disabled state
[  253.512510][ T2817] veth1: entered allmulticast mode
[  253.514552][ T2817] veth1: entered promiscuous mode
[  253.599220][   T37] br1: port 1(veth1) entered blocking state
[  253.599525][   T37] br1: port 1(veth1) entered forwarding state
[  271.501987][ T2956] br1: port 1(veth1) entered disabled state
[  271.587514][ T2957] veth1: left allmulticast mode
[  271.587768][ T2957] veth1: left promiscuous mode
[  271.588126][ T2957] br1: port 1(veth1) entered disabled state