[  737.142537][ T7699] br1: port 1(veth1) entered blocking state
[  737.142772][ T7699] br1: port 1(veth1) entered disabled state
[  737.143290][ T7699] veth1: entered allmulticast mode
[  737.144846][ T7699] veth1: entered promiscuous mode
[  737.173318][  T227] br1: port 1(veth1) entered blocking state
[  737.173556][  T227] br1: port 1(veth1) entered forwarding state
[  737.199050][ T7703] br1: port 2(veth2) entered blocking state
[  737.199252][ T7703] br1: port 2(veth2) entered disabled state
[  737.199442][ T7703] veth2: entered allmulticast mode
[  737.201201][ T7703] veth2: entered promiscuous mode
[  737.228597][ T4734] br1: port 2(veth2) entered blocking state
[  737.228843][ T4734] br1: port 2(veth2) entered forwarding state
[  755.771919][ T7915] br1: port 2(veth2) entered disabled state
[  755.790325][ T7916] veth2: left allmulticast mode
[  755.790523][ T7916] veth2: left promiscuous mode
[  755.790837][ T7916] br1: port 2(veth2) entered disabled state
[  755.818048][ T7917] br1: port 1(veth1) entered disabled state
[  755.846790][ T7918] veth1: left allmulticast mode
[  755.846966][ T7918] veth1: left promiscuous mode
[  755.847191][ T7918] br1: port 1(veth1) entered disabled state