[  609.143544][ T6638] br1: port 1(veth1) entered blocking state
[  609.143776][ T6638] br1: port 1(veth1) entered disabled state
[  609.143981][ T6638] veth1: entered allmulticast mode
[  609.145445][ T6638] veth1: entered promiscuous mode
[  609.171896][   T72] br1: port 1(veth1) entered blocking state
[  609.172124][   T72] br1: port 1(veth1) entered forwarding state
[  609.195473][ T6640] br1: port 2(veth2) entered blocking state
[  609.195693][ T6640] br1: port 2(veth2) entered disabled state
[  609.195892][ T6640] veth2: entered allmulticast mode
[  609.197369][ T6640] veth2: entered promiscuous mode
[  609.226635][   T61] br1: port 2(veth2) entered blocking state
[  609.226855][   T61] br1: port 2(veth2) entered forwarding state
[  642.591486][ T6872] br1: port 1(veth1) entered disabled state
[  642.623334][ T6873] br1: port 2(veth2) entered disabled state
[  642.652491][ T6874] veth2: left allmulticast mode
[  642.652684][ T6874] veth2: left promiscuous mode
[  642.652923][ T6874] br1: port 2(veth2) entered disabled state
[  642.654114][ T6874] veth1: left allmulticast mode
[  642.654268][ T6874] veth1: left promiscuous mode
[  642.654501][ T6874] br1: port 1(veth1) entered disabled state