[  459.882027][ T3352] br0: port 1(veth1) entered blocking state
[  459.882314][ T3352] br0: port 1(veth1) entered disabled state
[  459.882616][ T3352] veth1: entered allmulticast mode
[  459.884634][ T3352] veth1: entered promiscuous mode
[  460.050441][ T3354] br0: port 2(veth2) entered blocking state
[  460.050714][ T3354] br0: port 2(veth2) entered disabled state
[  460.050986][ T3354] veth2: entered allmulticast mode
[  460.053316][ T3354] veth2: entered promiscuous mode
[  460.473588][   T51] br0: port 1(veth1) entered blocking state
[  460.474042][   T51] br0: port 1(veth1) entered forwarding state
[  460.661021][   T51] br0: port 2(veth2) entered blocking state
[  460.661440][   T51] br0: port 2(veth2) entered forwarding state
[  699.446823][ T4569] br0: port 2(veth2) entered disabled state
[  699.624801][ T4570] br0: port 1(veth1) entered disabled state
[  699.798225][ T4572] veth2: left allmulticast mode
[  699.798464][ T4572] veth2: left promiscuous mode
[  699.798778][ T4572] br0: port 2(veth2) entered disabled state
[  699.800357][ T4572] veth1: left allmulticast mode
[  699.800530][ T4572] veth1: left promiscuous mode
[  699.800811][ T4572] br0: port 1(veth1) entered disabled state