[ 1714.215846][ T7996] veth0: entered allmulticast mode
[ 1714.216398][ T7996] veth1: entered allmulticast mode
[ 1714.216700][ T7996] veth2: entered allmulticast mode
[ 1714.216997][ T7996] veth3: entered allmulticast mode
[ 1743.202583][ T7996] veth0: left allmulticast mode
[ 1743.202900][ T7996] veth1: left allmulticast mode
[ 1743.203176][ T7996] veth2: left allmulticast mode
[ 1743.203431][ T7996] veth3: left allmulticast mode