[ 1003.631100][T17729] veth0: entered allmulticast mode
[ 1003.631414][T17729] veth1: entered allmulticast mode
[ 1003.631673][T17729] veth2: entered allmulticast mode
[ 1003.631907][T17729] veth3: entered allmulticast mode
[ 1015.684180][T17729] veth0: left allmulticast mode
[ 1015.684493][T17729] veth1: left allmulticast mode
[ 1015.684738][T17729] veth2: left allmulticast mode
[ 1015.684953][T17729] veth3: left allmulticast mode