[  451.465806][ T4120] br1: port 1(veth1) entered blocking state
[  451.466164][ T4120] br1: port 1(veth1) entered disabled state
[  451.466457][ T4120] veth1: entered allmulticast mode
[  451.468475][ T4120] veth1: entered promiscuous mode
[  451.560199][  T150] br1: port 1(veth1) entered blocking state
[  451.560662][  T150] br1: port 1(veth1) entered forwarding state
[  451.652945][ T4122] br1: port 2(veth2) entered blocking state
[  451.653279][ T4122] br1: port 2(veth2) entered disabled state
[  451.653620][ T4122] veth2: entered allmulticast mode
[  451.655731][ T4122] veth2: entered promiscuous mode
[  451.750797][   T40] br1: port 2(veth2) entered blocking state
[  451.751190][   T40] br1: port 2(veth2) entered forwarding state
[  497.346380][ T4358] br1: port 1(veth1) entered disabled state
[  497.436567][ T4359] br1: port 2(veth2) entered disabled state
[  497.526306][ T4360] veth2: left allmulticast mode
[  497.526709][ T4360] veth2: left promiscuous mode
[  497.527237][ T4360] br1: port 2(veth2) entered disabled state
[  497.529702][ T4360] veth1: left allmulticast mode
[  497.530101][ T4360] veth1: left promiscuous mode
[  497.530616][ T4360] br1: port 1(veth1) entered disabled state