[  548.764850][ T4197] br0: port 1(veth1) entered blocking state
[  548.765229][ T4197] br0: port 1(veth1) entered disabled state
[  548.765540][ T4197] veth1: entered allmulticast mode
[  548.767677][ T4197] veth1: entered promiscuous mode
[  548.796054][ T4199] br0: port 2(veth2) entered blocking state
[  548.796381][ T4199] br0: port 2(veth2) entered disabled state
[  548.796684][ T4199] veth2: entered allmulticast mode
[  548.799407][ T4199] veth2: entered promiscuous mode
[  548.830636][ T4200] br0: port 3(veth4) entered blocking state
[  548.830992][ T4200] br0: port 3(veth4) entered disabled state
[  548.831819][ T4200] veth4: entered allmulticast mode
[  548.833393][ T4200] veth4: entered promiscuous mode
[  549.053979][ T2922] br0: port 1(veth1) entered blocking state
[  549.054314][ T2922] br0: port 1(veth1) entered forwarding state
[  549.077548][   T37] br0: port 2(veth2) entered blocking state
[  549.077874][   T37] br0: port 2(veth2) entered forwarding state
[  549.111386][ T2922] br0: port 3(veth4) entered blocking state
[  549.111699][ T2922] br0: port 3(veth4) entered forwarding state
[  562.964529][ T4272] veth3: entered promiscuous mode
[  564.210167][ T4281] veth3: left promiscuous mode
[  564.234021][ T4282] veth3: entered promiscuous mode
[  565.460754][ T4291] veth3: left promiscuous mode
[  565.539799][ T4299] br0: port 3(veth4) entered disabled state
[  565.566746][ T4300] br0: port 2(veth2) entered disabled state
[  565.600305][ T4301] br0: port 1(veth1) entered disabled state
[  565.630598][ T4302] veth4: left allmulticast mode
[  565.630870][ T4302] veth4: left promiscuous mode
[  565.631229][ T4302] br0: port 3(veth4) entered disabled state
[  565.633010][ T4302] veth2: left allmulticast mode
[  565.633268][ T4302] veth2: left promiscuous mode
[  565.633593][ T4302] br0: port 2(veth2) entered disabled state
[  565.634641][ T4302] veth1: left allmulticast mode
[  565.634889][ T4302] veth1: left promiscuous mode
[  565.635772][ T4302] br0: port 1(veth1) entered disabled state