[  684.202972][ T4809] br1: port 1(veth1) entered blocking state
[  684.203217][ T4809] br1: port 1(veth1) entered disabled state
[  684.203414][ T4809] veth1: entered allmulticast mode
[  684.205450][ T4809] veth1: entered promiscuous mode
[  684.249900][   T72] br1: port 1(veth1) entered blocking state
[  684.250098][   T72] br1: port 1(veth1) entered forwarding state
[  684.265033][ T4811] br1: port 2(veth2) entered blocking state
[  684.265266][ T4811] br1: port 2(veth2) entered disabled state
[  684.265459][ T4811] veth2: entered allmulticast mode
[  684.266960][ T4811] veth2: entered promiscuous mode
[  684.288165][   T72] br1: port 2(veth2) entered blocking state
[  684.288351][   T72] br1: port 2(veth2) entered forwarding state
[  718.171146][ T5045] br1: port 1(veth1) entered disabled state
[  718.196294][ T5046] br1: port 2(veth2) entered disabled state
[  718.225615][ T5047] veth2: left allmulticast mode
[  718.225806][ T5047] veth2: left promiscuous mode
[  718.226034][ T5047] br1: port 2(veth2) entered disabled state
[  718.227474][ T5047] veth1: left allmulticast mode
[  718.227638][ T5047] veth1: left promiscuous mode
[  718.227860][ T5047] br1: port 1(veth1) entered disabled state