[ 1112.561978][ T2946] veth0: entered allmulticast mode
[ 1112.562339][ T2946] veth1: entered allmulticast mode
[ 1112.562576][ T2946] veth2: entered allmulticast mode
[ 1112.562813][ T2946] veth3: entered allmulticast mode
[ 1123.671997][ T2946] veth0: left allmulticast mode
[ 1123.672302][ T2946] veth1: left allmulticast mode
[ 1123.672546][ T2946] veth2: left allmulticast mode
[ 1123.672804][ T2946] veth3: left allmulticast mode