[  875.940421][ T8833] br1: port 1(veth1) entered blocking state
[  875.940663][ T8833] br1: port 1(veth1) entered disabled state
[  875.940870][ T8833] veth1: entered allmulticast mode
[  875.942347][ T8833] veth1: entered promiscuous mode
[  875.988873][ T8836] br1: port 2(veth2) entered blocking state
[  875.989093][ T8836] br1: port 2(veth2) entered disabled state
[  875.989292][ T8836] veth2: entered allmulticast mode
[  875.991172][ T8836] veth2: entered promiscuous mode
[  876.042390][ T8838] br1: port 2(veth2) entered blocking state
[  876.042651][ T8838] br1: port 2(veth2) entered forwarding state
[  876.043005][ T8838] br1: port 1(veth1) entered blocking state
[  876.043201][ T8838] br1: port 1(veth1) entered forwarding state
[  886.340782][ T9151] br1: port 2(veth2) entered disabled state
[  886.341358][ T9151] br1: port 1(veth1) entered disabled state
[  886.394290][ T9153] veth2: left allmulticast mode
[  886.395105][ T9153] veth2: left promiscuous mode
[  886.395348][ T9153] br1: port 2(veth2) entered disabled state
[  886.440889][ T9155] veth1: left allmulticast mode
[  886.441074][ T9155] veth1: left promiscuous mode
[  886.441314][ T9155] br1: port 1(veth1) entered disabled state