[  753.484417][ T4746] br0: port 1(veth1) entered blocking state
[  753.484670][ T4746] br0: port 1(veth1) entered disabled state
[  753.484939][ T4746] veth1: entered allmulticast mode
[  753.486437][ T4746] veth1: entered promiscuous mode
[  753.520543][ T4748] br0: port 2(veth2) entered blocking state
[  753.520751][ T4748] br0: port 2(veth2) entered disabled state
[  753.520948][ T4748] veth2: entered allmulticast mode
[  753.522317][ T4748] veth2: entered promiscuous mode
[  753.546550][ T4749] br0: port 3(veth4) entered blocking state
[  753.546804][ T4749] br0: port 3(veth4) entered disabled state
[  753.547030][ T4749] veth4: entered allmulticast mode
[  753.548459][ T4749] veth4: entered promiscuous mode
[  753.789837][ T1729] br0: port 1(veth1) entered blocking state
[  753.790049][ T1729] br0: port 1(veth1) entered forwarding state
[  753.816634][   T46] br0: port 2(veth2) entered blocking state
[  753.816969][   T46] br0: port 2(veth2) entered forwarding state
[  753.841798][   T92] br0: port 3(veth4) entered blocking state
[  753.841993][   T92] br0: port 3(veth4) entered forwarding state
[  767.685405][ T4821] veth3: entered promiscuous mode
[  768.925846][ T4830] veth3: left promiscuous mode
[  768.954590][ T4831] veth3: entered promiscuous mode
[  770.196186][ T4840] veth3: left promiscuous mode
[  770.259186][ T4848] br0: port 3(veth4) entered disabled state
[  770.290836][ T4849] br0: port 2(veth2) entered disabled state
[  770.317026][ T4850] br0: port 1(veth1) entered disabled state
[  770.361267][ T4851] veth4: left allmulticast mode
[  770.361472][ T4851] veth4: left promiscuous mode
[  770.362208][ T4851] br0: port 3(veth4) entered disabled state
[  770.363484][ T4851] veth2: left allmulticast mode
[  770.363662][ T4851] veth2: left promiscuous mode
[  770.363956][ T4851] br0: port 2(veth2) entered disabled state
[  770.366019][ T4851] veth1: left allmulticast mode
[  770.366184][ T4851] veth1: left promiscuous mode
[  770.366423][ T4851] br0: port 1(veth1) entered disabled state