[ 1652.028442][ T6497] veth0: entered allmulticast mode
[ 1652.028839][ T6497] veth1: entered allmulticast mode
[ 1652.029183][ T6497] veth2: entered allmulticast mode
[ 1652.029487][ T6497] veth3: entered allmulticast mode
[ 1678.385109][ T6497] veth0: left allmulticast mode
[ 1678.385427][ T6497] veth1: left allmulticast mode
[ 1678.385663][ T6497] veth2: left allmulticast mode
[ 1678.385917][ T6497] veth3: left allmulticast mode