[  718.980494][ T7537] br1: port 1(veth1) entered blocking state
[  718.980754][ T7537] br1: port 1(veth1) entered disabled state
[  718.981007][ T7537] veth1: entered allmulticast mode
[  718.982464][ T7537] veth1: entered promiscuous mode
[  719.040916][ T7539] br1: port 2(veth2) entered blocking state
[  719.041096][ T7539] br1: port 2(veth2) entered disabled state
[  719.041268][ T7539] veth2: entered allmulticast mode
[  719.042737][ T7539] veth2: entered promiscuous mode
[  719.097215][ T7541] br1: port 2(veth2) entered blocking state
[  719.097415][ T7541] br1: port 2(veth2) entered forwarding state
[  719.097740][ T7541] br1: port 1(veth1) entered blocking state
[  719.097917][ T7541] br1: port 1(veth1) entered forwarding state
[  729.619851][ T7901] br1: port 2(veth2) entered disabled state
[  729.620399][ T7901] br1: port 1(veth1) entered disabled state
[  729.677093][ T7903] veth2: left allmulticast mode
[  729.677307][ T7903] veth2: left promiscuous mode
[  729.677603][ T7903] br1: port 2(veth2) entered disabled state
[  729.737919][ T7905] veth1: left allmulticast mode
[  729.738093][ T7905] veth1: left promiscuous mode
[  729.738312][ T7905] br1: port 1(veth1) entered disabled state