[  696.111456][ T3900] br: port 1(veth1) entered blocking state
[  696.111725][ T3900] br: port 1(veth1) entered disabled state
[  696.112000][ T3900] veth1: entered allmulticast mode
[  696.114055][ T3900] veth1: entered promiscuous mode
[  696.116617][   T49] br: port 1(veth1) entered blocking state
[  696.116864][   T49] br: port 1(veth1) entered forwarding state
[  696.260766][ T3902] br: port 2(veth3) entered blocking state
[  696.261110][ T3902] br: port 2(veth3) entered disabled state
[  696.261385][ T3902] veth3: entered allmulticast mode
[  696.264137][ T3902] veth3: entered promiscuous mode
[  696.268730][   T50] br: port 2(veth3) entered blocking state
[  696.269109][   T50] br: port 2(veth3) entered forwarding state
[  696.390879][ T3904] br: port 3(veth4) entered blocking state
[  696.391295][ T3904] br: port 3(veth4) entered disabled state
[  696.391576][ T3904] veth4: entered allmulticast mode
[  696.393434][ T3904] veth4: entered promiscuous mode
[  696.396736][   T50] br: port 3(veth4) entered blocking state
[  696.396978][   T50] br: port 3(veth4) entered forwarding state
[  837.530877][ T4381] br: port 3(veth4) entered disabled state
[  837.532654][ T4381] veth4: left allmulticast mode
[  837.533023][ T4381] veth4: left promiscuous mode
[  837.533580][ T4381] br: port 3(veth4) entered disabled state
[  837.679992][ T4382] br: port 2(veth3) entered disabled state
[  837.680759][ T4382] veth3: left allmulticast mode
[  837.680973][ T4382] veth3: left promiscuous mode
[  837.681856][ T4382] br: port 2(veth3) entered disabled state
[  837.828583][ T4383] br: port 1(veth1) entered disabled state
[  837.830526][ T4383] veth1: left allmulticast mode
[  837.830732][ T4383] veth1: left promiscuous mode
[  837.831101][ T4383] br: port 1(veth1) entered disabled state