[  514.468379][ T3354] br0: port 1(veth1) entered blocking state
[  514.468672][ T3354] br0: port 1(veth1) entered disabled state
[  514.468960][ T3354] veth1: entered allmulticast mode
[  514.471979][ T3354] veth1: entered promiscuous mode
[  514.674663][ T3356] br0: port 2(veth2) entered blocking state
[  514.675099][ T3356] br0: port 2(veth2) entered disabled state
[  514.676633][ T3356] veth2: entered allmulticast mode
[  514.679839][ T3356] veth2: entered promiscuous mode
[  515.048153][   T52] br0: port 1(veth1) entered blocking state
[  515.048552][   T52] br0: port 1(veth1) entered forwarding state
[  515.265917][   T52] br0: port 2(veth2) entered blocking state
[  515.266243][   T52] br0: port 2(veth2) entered forwarding state
[  740.116778][ T4537] br0: port 2(veth2) entered disabled state
[  740.284512][ T4539] br0: port 1(veth1) entered disabled state
[  740.445656][ T4540] veth2: left allmulticast mode
[  740.445989][ T4540] veth2: left promiscuous mode
[  740.447838][ T4540] br0: port 2(veth2) entered disabled state
[  740.450070][ T4540] veth1: left allmulticast mode
[  740.450387][ T4540] veth1: left promiscuous mode
[  740.450846][ T4540] br0: port 1(veth1) entered disabled state