[ 1579.337277][ T9832] veth0: entered allmulticast mode
[ 1579.337834][ T9832] veth1: entered allmulticast mode
[ 1579.338146][ T9832] veth2: entered allmulticast mode
[ 1579.338446][ T9832] veth3: entered allmulticast mode
[ 1606.468860][ T9832] veth0: left allmulticast mode
[ 1606.469127][ T9832] veth1: left allmulticast mode
[ 1606.469346][ T9832] veth2: left allmulticast mode
[ 1606.469597][ T9832] veth3: left allmulticast mode