[  504.133070][ T5401] br1: port 1(veth1) entered blocking state
[  504.133299][ T5401] br1: port 1(veth1) entered disabled state
[  504.133478][ T5401] veth1: entered allmulticast mode
[  504.135432][ T5401] veth1: entered promiscuous mode
[  504.163140][ T4542] br1: port 1(veth1) entered blocking state
[  504.163335][ T4542] br1: port 1(veth1) entered forwarding state
[  504.190015][ T5404] br1: port 2(veth2) entered blocking state
[  504.190654][ T5404] br1: port 2(veth2) entered disabled state
[  504.190832][ T5404] veth2: entered allmulticast mode
[  504.192227][ T5404] veth2: entered promiscuous mode
[  504.215624][ T4542] br1: port 2(veth2) entered blocking state
[  504.215802][ T4542] br1: port 2(veth2) entered forwarding state
[  522.287389][ T5620] br1: port 2(veth2) entered disabled state
[  522.311923][ T5621] veth2: left allmulticast mode
[  522.312474][ T5621] veth2: left promiscuous mode
[  522.312744][ T5621] br1: port 2(veth2) entered disabled state
[  522.343788][ T5622] br1: port 1(veth1) entered disabled state
[  522.370862][ T5623] veth1: left allmulticast mode
[  522.371009][ T5623] veth1: left promiscuous mode
[  522.371559][ T5623] br1: port 1(veth1) entered disabled state