[ 2031.114282][ T7222] veth0: entered allmulticast mode
[ 2031.116673][ T7222] veth1: entered allmulticast mode
[ 2031.117241][ T7222] veth2: entered allmulticast mode
[ 2031.117749][ T7222] veth3: entered allmulticast mode
[ 2055.336154][ T7222] veth0: left allmulticast mode
[ 2055.337442][ T7222] veth1: left allmulticast mode
[ 2055.338099][ T7222] veth2: left allmulticast mode
[ 2055.338906][ T7222] veth3: left allmulticast mode