[  731.198663][ T9136] br1: port 1(veth1) entered blocking state
[  731.198875][ T9136] br1: port 1(veth1) entered disabled state
[  731.199059][ T9136] veth1: entered allmulticast mode
[  731.200487][ T9136] veth1: entered promiscuous mode
[  731.249209][ T9139] br1: port 2(veth2) entered blocking state
[  731.249963][ T9139] br1: port 2(veth2) entered disabled state
[  731.250196][ T9139] veth2: entered allmulticast mode
[  731.251689][ T9139] veth2: entered promiscuous mode
[  731.310126][ T9141] br1: port 2(veth2) entered blocking state
[  731.310332][ T9141] br1: port 2(veth2) entered forwarding state
[  731.310645][ T9141] br1: port 1(veth1) entered blocking state
[  731.310814][ T9141] br1: port 1(veth1) entered forwarding state
[  741.210027][ T9501] br1: port 2(veth2) entered disabled state
[  741.210518][ T9501] br1: port 1(veth1) entered disabled state
[  741.265401][ T9503] veth2: left allmulticast mode
[  741.265617][ T9503] veth2: left promiscuous mode
[  741.265896][ T9503] br1: port 2(veth2) entered disabled state
[  741.323092][ T9505] veth1: left allmulticast mode
[  741.323321][ T9505] veth1: left promiscuous mode
[  741.323605][ T9505] br1: port 1(veth1) entered disabled state