[  634.492004][ T3515] br1: port 1(veth1) entered blocking state
[  634.492234][ T3515] br1: port 1(veth1) entered disabled state
[  634.492430][ T3515] veth1: entered allmulticast mode
[  634.494390][ T3515] veth1: entered promiscuous mode
[  634.527968][   T36] br1: port 1(veth1) entered blocking state
[  634.528335][   T36] br1: port 1(veth1) entered forwarding state
[  634.552317][ T3517] br1: port 2(veth2) entered blocking state
[  634.552553][ T3517] br1: port 2(veth2) entered disabled state
[  634.552815][ T3517] veth2: entered allmulticast mode
[  634.554372][ T3517] veth2: entered promiscuous mode
[  634.588246][   T38] br1: port 2(veth2) entered blocking state
[  634.588568][   T38] br1: port 2(veth2) entered forwarding state
[  686.628315][ T4914] br1: port 2(veth2) entered disabled state
[  686.657714][ T4915] veth2: left allmulticast mode
[  686.657985][ T4915] veth2: left promiscuous mode
[  686.658374][ T4915] br1: port 2(veth2) entered disabled state
[  686.697914][ T4916] br1: port 1(veth1) entered disabled state
[  686.743299][ T4917] veth1: left allmulticast mode
[  686.743579][ T4917] veth1: left promiscuous mode
[  686.743953][ T4917] br1: port 1(veth1) entered disabled state