[  550.962123][ T5748] br0: port 1(veth1) entered blocking state
[  550.962649][ T5748] br0: port 1(veth1) entered disabled state
[  550.962853][ T5748] veth1: entered allmulticast mode
[  550.964380][ T5748] veth1: entered promiscuous mode
[  550.999333][ T5749] br0: port 2(veth3) entered blocking state
[  550.999532][ T5749] br0: port 2(veth3) entered disabled state
[  550.999725][ T5749] veth3: entered allmulticast mode
[  551.001224][ T5749] veth3: entered promiscuous mode
[  551.098755][ T1570] br0: port 1(veth1) entered blocking state
[  551.098969][ T1570] br0: port 1(veth1) entered forwarding state
[  551.149910][ T1570] br0: port 2(veth3) entered blocking state
[  551.150112][ T1570] br0: port 2(veth3) entered forwarding state
[  556.636178][ T5785] br0: port 2(veth3) entered disabled state
[  556.679401][ T5787] br0: port 1(veth1) entered disabled state
[  556.723413][ T5789] veth3: left allmulticast mode
[  556.723626][ T5789] veth3: left promiscuous mode
[  556.723924][ T5789] br0: port 2(veth3) entered disabled state
[  556.725250][ T5789] veth1: left allmulticast mode
[  556.725444][ T5789] veth1: left promiscuous mode
[  556.725720][ T5789] br0: port 1(veth1) entered disabled state