[  273.107911] br0: port 1(veth1) entered blocking state
[  273.107970] br0: port 1(veth1) entered disabled state
[  273.108000] veth1: entered allmulticast mode
[  273.108051] veth1: entered promiscuous mode
[  273.110509] br0: port 2(veth2) entered blocking state
[  273.110560] br0: port 2(veth2) entered disabled state
[  273.110593] veth2: entered allmulticast mode
[  273.110638] veth2: entered promiscuous mode
[  273.113886] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  273.114401] br0: mc_active changed, vid: -1: v4: 1->1, v6: 1->0
[  273.116697] br0: port 1(veth1) entered blocking state
[  273.116777] br0: port 1(veth1) entered forwarding state
[  273.119423] br0: port 2(veth2) entered blocking state
[  273.119467] br0: port 2(veth2) entered forwarding state
[  276.173404] br0: mc_active changed, vid: -1: v4: 1->1, v6: 0->1
[  284.269208] GACT probability NOT on
[  374.549867] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  374.554970] br0: port 1(veth1) entered disabled state
[  379.565954] br0: port 1(veth1) entered forwarding state
[  384.589549] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  384.589653] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  384.594773] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0
[  394.633307] br0: vlan filtering disabled, automatically disabling multicast vlan snooping
[  394.633431] br0: mc_active changed, vid: -1: v4: 0->1, v6: 0->1
[  394.637999] br0: port 2(veth2) entered disabled state
[  394.640605] br0: port 1(veth1) entered disabled state
[  394.643176] veth2: left allmulticast mode
[  394.643205] veth2: left promiscuous mode
[  394.643228] br0: port 2(veth2) entered disabled state
[  394.643321] veth1: left allmulticast mode
[  394.643346] veth1: left promiscuous mode
[  394.643368] br0: port 1(veth1) entered disabled state
[  394.643474] br0: mc_active changed, vid: -1: v4: 1->0, v6: 1->0