[ 1008.481777][T17726] br0: port 1(veth1) entered blocking state
[ 1008.482167][T17726] br0: port 1(veth1) entered disabled state
[ 1008.482561][T17726] veth1: entered allmulticast mode
[ 1008.492600][T17726] veth1: entered promiscuous mode
[ 1008.544506][T17728] br0: port 2(veth2) entered blocking state
[ 1008.544823][T17728] br0: port 2(veth2) entered disabled state
[ 1008.545141][T17728] veth2: entered allmulticast mode
[ 1008.554629][T17728] veth2: entered promiscuous mode
[ 1008.599143][T17729] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[ 1008.599807][    C3] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[ 1008.643220][   T72] br0: port 1(veth1) entered blocking state
[ 1008.643578][   T72] br0: port 1(veth1) entered forwarding state
[ 1018.874199][   T75] br0: port 2(veth2) entered blocking state
[ 1018.874547][   T75] br0: port 2(veth2) entered forwarding state
[ 1018.876496][    C3] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[ 1025.331335][T17749] br0: port 2(veth2) entered disabled state
[ 1025.463294][   T75] br0: port 2(veth2) entered blocking state
[ 1025.463633][   T75] br0: port 2(veth2) entered forwarding state
[ 1031.986491][T17772] br0: port 1(veth1) entered disabled state
[ 1032.044688][T17773] br0: port 2(veth2) entered disabled state
[ 1032.082869][T17774] veth2: left allmulticast mode
[ 1032.083142][T17774] veth2: left promiscuous mode
[ 1032.083553][T17774] br0: port 2(veth2) entered disabled state
[ 1032.085500][T17774] veth1: left allmulticast mode
[ 1032.085744][T17774] veth1: left promiscuous mode
[ 1032.086127][T17774] br0: port 1(veth1) entered disabled state
[ 1032.089137][T17774] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0