[  500.924652] br0: port 1(veth1) entered blocking state
[  500.924703] br0: port 1(veth1) entered disabled state
[  500.924739] veth1: entered allmulticast mode
[  500.924800] veth1: entered promiscuous mode
[  500.928373] br0: port 2(veth2) entered blocking state
[  500.928418] br0: port 2(veth2) entered disabled state
[  500.928449] veth2: entered allmulticast mode
[  500.928508] veth2: entered promiscuous mode
[  500.932259] br0: port 3(veth4) entered blocking state
[  500.932305] br0: port 3(veth4) entered disabled state
[  500.932344] veth4: entered allmulticast mode
[  500.932414] veth4: entered promiscuous mode
[  500.967497] br0: port 1(veth1) entered blocking state
[  500.967570] br0: port 1(veth1) entered forwarding state
[  500.971338] br0: port 2(veth2) entered blocking state
[  500.971384] br0: port 2(veth2) entered forwarding state
[  500.975007] br0: port 3(veth4) entered blocking state
[  500.975072] br0: port 3(veth4) entered forwarding state
[  514.197896] veth3: entered promiscuous mode
[  515.255835] veth3: left promiscuous mode
[  515.259906] veth3: entered promiscuous mode
[  516.300372] veth3: left promiscuous mode
[  516.309600] br0: port 3(veth4) entered disabled state
[  516.313532] br0: port 2(veth2) entered disabled state
[  516.317294] br0: port 1(veth1) entered disabled state
[  516.320973] veth4: left allmulticast mode
[  516.321000] veth4: left promiscuous mode
[  516.321027] br0: port 3(veth4) entered disabled state
[  516.321121] veth2: left allmulticast mode
[  516.321141] veth2: left promiscuous mode
[  516.321173] br0: port 2(veth2) entered disabled state
[  516.321256] veth1: left allmulticast mode
[  516.321279] veth1: left promiscuous mode
[  516.321303] br0: port 1(veth1) entered disabled state