[ 1071.971521][ T4221] veth0: entered allmulticast mode
[ 1071.972132][ T4221] veth1: entered allmulticast mode
[ 1071.972488][ T4221] veth2: entered allmulticast mode
[ 1071.972842][ T4221] veth3: entered allmulticast mode
[ 1071.974373][ T4221] veth4: entered allmulticast mode
[ 1071.974705][ T4221] veth5: entered allmulticast mode
[ 1123.388054][ T4221] veth0: left allmulticast mode
[ 1123.388481][ T4221] veth1: left allmulticast mode
[ 1123.388842][ T4221] veth2: left allmulticast mode
[ 1123.389226][ T4221] veth3: left allmulticast mode
[ 1123.389596][ T4221] veth4: left allmulticast mode
[ 1123.389974][ T4221] veth5: left allmulticast mode