[  668.720459][ T4584] br1: port 1(veth1) entered blocking state
[  668.720741][ T4584] br1: port 1(veth1) entered disabled state
[  668.721008][ T4584] veth1: entered allmulticast mode
[  668.722612][ T4584] veth1: entered promiscuous mode
[  668.778153][ T4587] br1: port 2(veth2) entered blocking state
[  668.778411][ T4587] br1: port 2(veth2) entered disabled state
[  668.778681][ T4587] veth2: entered allmulticast mode
[  668.780274][ T4587] veth2: entered promiscuous mode
[  668.836014][ T4589] br1: port 2(veth2) entered blocking state
[  668.836241][ T4589] br1: port 2(veth2) entered forwarding state
[  668.836590][ T4589] br1: port 1(veth1) entered blocking state
[  668.836776][ T4589] br1: port 1(veth1) entered forwarding state
[  679.125043][ T4902] br1: port 2(veth2) entered disabled state
[  679.125881][ T4902] br1: port 1(veth1) entered disabled state
[  679.171828][ T4904] veth2: left allmulticast mode
[  679.172061][ T4904] veth2: left promiscuous mode
[  679.172356][ T4904] br1: port 2(veth2) entered disabled state
[  679.226699][ T4906] veth1: left allmulticast mode
[  679.226922][ T4906] veth1: left promiscuous mode
[  679.227224][ T4906] br1: port 1(veth1) entered disabled state