[  662.108286][ T3971] br1: port 1(veth1) entered blocking state
[  662.108522][ T3971] br1: port 1(veth1) entered disabled state
[  662.108713][ T3971] veth1: entered allmulticast mode
[  662.110182][ T3971] veth1: entered promiscuous mode
[  662.168001][ T3974] br1: port 2(veth2) entered blocking state
[  662.168221][ T3974] br1: port 2(veth2) entered disabled state
[  662.168426][ T3974] veth2: entered allmulticast mode
[  662.169975][ T3974] veth2: entered promiscuous mode
[  662.218017][ T3976] br1: port 2(veth2) entered blocking state
[  662.218233][ T3976] br1: port 2(veth2) entered forwarding state
[  662.218569][ T3976] br1: port 1(veth1) entered blocking state
[  662.218752][ T3976] br1: port 1(veth1) entered forwarding state
[  672.417450][ T4289] br1: port 2(veth2) entered disabled state
[  672.417962][ T4289] br1: port 1(veth1) entered disabled state
[  672.455210][ T4291] veth2: left allmulticast mode
[  672.455412][ T4291] veth2: left promiscuous mode
[  672.455650][ T4291] br1: port 2(veth2) entered disabled state
[  672.502554][ T4293] veth1: left allmulticast mode
[  672.502732][ T4293] veth1: left promiscuous mode
[  672.502960][ T4293] br1: port 1(veth1) entered disabled state