[  756.142175][T12305] br0: port 1(veth1) entered blocking state
[  756.142454][T12305] br0: port 1(veth1) entered disabled state
[  756.142752][T12305] veth1: entered allmulticast mode
[  756.144379][T12305] veth1: entered promiscuous mode
[  756.166067][T12307] br0: port 2(veth2) entered blocking state
[  756.166328][T12307] br0: port 2(veth2) entered disabled state
[  756.167107][T12307] veth2: entered allmulticast mode
[  756.168804][T12307] veth2: entered promiscuous mode
[  756.209919][T12308] br0: port 3(veth4) entered blocking state
[  756.210165][T12308] br0: port 3(veth4) entered disabled state
[  756.210421][T12308] veth4: entered allmulticast mode
[  756.212097][T12308] veth4: entered promiscuous mode
[  756.404100][  T224] br0: port 1(veth1) entered blocking state
[  756.404332][  T224] br0: port 1(veth1) entered forwarding state
[  756.433785][  T224] br0: port 2(veth2) entered blocking state
[  756.434025][  T224] br0: port 2(veth2) entered forwarding state
[  756.453985][  T224] br0: port 3(veth4) entered blocking state
[  756.454202][  T224] br0: port 3(veth4) entered forwarding state
[  770.389336][T12374] veth3: entered promiscuous mode
[  771.608683][T12383] veth3: left promiscuous mode
[  771.633504][T12384] veth3: entered promiscuous mode
[  772.852564][T12393] veth3: left promiscuous mode
[  772.922384][T12401] br0: port 3(veth4) entered disabled state
[  772.943673][T12402] br0: port 2(veth2) entered disabled state
[  772.972793][T12403] br0: port 1(veth1) entered disabled state
[  772.993130][T12404] veth4: left allmulticast mode
[  772.993354][T12404] veth4: left promiscuous mode
[  772.993682][T12404] br0: port 3(veth4) entered disabled state
[  772.995103][T12404] veth2: left allmulticast mode
[  772.995304][T12404] veth2: left promiscuous mode
[  772.995620][T12404] br0: port 2(veth2) entered disabled state
[  772.996616][T12404] veth1: left allmulticast mode
[  772.996804][T12404] veth1: left promiscuous mode
[  772.997087][T12404] br0: port 1(veth1) entered disabled state