[  300.193414] br0: port 1(veth1) entered blocking state
[  300.193502] br0: port 1(veth1) entered disabled state
[  300.193581] veth1: entered allmulticast mode
[  300.193703] veth1: entered promiscuous mode
[  300.204841] br0: port 2(veth3) entered blocking state
[  300.204942] br0: port 2(veth3) entered disabled state
[  300.205022] veth3: entered allmulticast mode
[  300.205125] veth3: entered promiscuous mode
[  300.238731] br0: port 1(veth1) entered blocking state
[  300.238803] br0: port 1(veth1) entered forwarding state
[  300.259578] br0: port 2(veth3) entered blocking state
[  300.259668] br0: port 2(veth3) entered forwarding state
[  305.432047] br0: port 2(veth3) entered disabled state
[  305.451201] br0: port 1(veth1) entered disabled state
[  305.472422] veth3: left allmulticast mode
[  305.472496] veth3: left promiscuous mode
[  305.472555] br0: port 2(veth3) entered disabled state
[  305.472686] veth1: left allmulticast mode
[  305.472735] veth1: left promiscuous mode
[  305.472782] br0: port 1(veth1) entered disabled state