[  638.695154][ T4791] br1: port 1(veth1) entered blocking state
[  638.695388][ T4791] br1: port 1(veth1) entered disabled state
[  638.695579][ T4791] veth1: entered allmulticast mode
[  638.697021][ T4791] veth1: entered promiscuous mode
[  638.722375][   T72] br1: port 1(veth1) entered blocking state
[  638.722582][   T72] br1: port 1(veth1) entered forwarding state
[  638.741570][ T4793] br1: port 2(veth2) entered blocking state
[  638.741755][ T4793] br1: port 2(veth2) entered disabled state
[  638.742497][ T4793] veth2: entered allmulticast mode
[  638.743937][ T4793] veth2: entered promiscuous mode
[  638.772384][   T72] br1: port 2(veth2) entered blocking state
[  638.772586][   T72] br1: port 2(veth2) entered forwarding state
[  652.698766][ T5154] br1: port 2(veth2) entered disabled state
[  652.718690][ T5155] veth2: left allmulticast mode
[  652.718891][ T5155] veth2: left promiscuous mode
[  652.719158][ T5155] br1: port 2(veth2) entered disabled state
[  652.741734][ T5156] br1: port 1(veth1) entered disabled state
[  652.774115][ T5157] veth1: left allmulticast mode
[  652.774264][ T5157] veth1: left promiscuous mode
[  652.774484][ T5157] br1: port 1(veth1) entered disabled state