[  960.803455][T20159] br1: port 1(veth1) entered blocking state
[  960.804239][T20159] br1: port 1(veth1) entered disabled state
[  960.804438][T20159] veth1: entered allmulticast mode
[  960.805952][T20159] veth1: entered promiscuous mode
[  960.826411][   T38] br1: port 1(veth1) entered blocking state
[  960.826616][   T38] br1: port 1(veth1) entered forwarding state
[  960.853376][T20162] br1: port 2(veth2) entered blocking state
[  960.853600][T20162] br1: port 2(veth2) entered disabled state
[  960.853804][T20162] veth2: entered allmulticast mode
[  960.855260][T20162] veth2: entered promiscuous mode
[  960.896689][   T38] br1: port 2(veth2) entered blocking state
[  960.896899][   T38] br1: port 2(veth2) entered forwarding state
[  968.001713][    C2] br1: mc_active changed, vid: -1: v4: 0->0, v6: 0->1
[  968.002138][    C2] br1: mc_active changed, vid: -1: v4: 0->1, v6: 1->1
[  978.421715][T20314] br1: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  979.274138][T20374] br1: port 2(veth2) entered disabled state
[  979.293967][T20375] veth2: left allmulticast mode
[  979.294150][T20375] veth2: left promiscuous mode
[  979.294390][T20375] br1: port 2(veth2) entered disabled state
[  979.316511][T20376] br1: port 1(veth1) entered disabled state
[  979.342536][T20377] veth1: left allmulticast mode
[  979.342721][T20377] veth1: left promiscuous mode
[  979.342954][T20377] br1: port 1(veth1) entered disabled state