[  749.889136][ T7516] br1: port 1(veth1) entered blocking state
[  749.889456][ T7516] br1: port 1(veth1) entered disabled state
[  749.889778][ T7516] veth1: entered allmulticast mode
[  749.892474][ T7516] veth1: entered promiscuous mode
[  749.961009][   T38] br1: port 1(veth1) entered blocking state
[  749.961329][   T38] br1: port 1(veth1) entered forwarding state
[  750.001607][ T7518] br1: port 2(veth2) entered blocking state
[  750.001935][ T7518] br1: port 2(veth2) entered disabled state
[  750.002254][ T7518] veth2: entered allmulticast mode
[  750.004972][ T7518] veth2: entered promiscuous mode
[  750.049679][   T38] br1: port 2(veth2) entered blocking state
[  750.050048][   T38] br1: port 2(veth2) entered forwarding state
[  767.974342][ T7895] br1: port 2(veth2) entered disabled state
[  768.024350][ T7896] veth2: left allmulticast mode
[  768.024605][ T7896] veth2: left promiscuous mode
[  768.025002][ T7896] br1: port 2(veth2) entered disabled state
[  768.066896][ T7897] br1: port 1(veth1) entered disabled state
[  768.120541][ T7898] veth1: left allmulticast mode
[  768.120827][ T7898] veth1: left promiscuous mode
[  768.121201][ T7898] br1: port 1(veth1) entered disabled state