[ 1645.004442][ T7797] veth0: entered allmulticast mode
[ 1645.004931][ T7797] veth1: entered allmulticast mode
[ 1645.005252][ T7797] veth2: entered allmulticast mode
[ 1645.005557][ T7797] veth3: entered allmulticast mode
[ 1672.106705][ T7797] veth0: left allmulticast mode
[ 1672.106970][ T7797] veth1: left allmulticast mode
[ 1672.107224][ T7797] veth2: left allmulticast mode
[ 1672.107444][ T7797] veth3: left allmulticast mode